PMMA (acrylic) adhesive processing for switch covers in railway-related equipment.
Adhesive processing of PMMA (acrylic)
Bonding with acrylic-specific adhesive to enhance adhesion strength.
Acrylic has high transparency, excellent processability that allows for easy cutting, drilling, and bending, as well as outstanding weather resistance against sunlight and rain. Additionally, it has excellent impact resistance, and even if it breaks, it does not shatter like glass, ensuring high safety. Due to these excellent characteristics, it is used in various fields such as displays, covers, lighting fixtures, and automotive lamps, and our company has a proven track record in a wide range of fields and applications. This case involves a switch cover for railway-related equipment. After cutting PMMA (acrylic) to the specified size, we used a jig for positioning and securing, then injected acrylic-specific adhesive along the bonding surface. To further enhance the bonding strength, triangular rods or similar materials are inserted at the corners. Myojo Electric provides one-stop solutions from material selection and procurement of thermoplastic resins, including engineering plastics and thermosetting resins like FRP, to various processing methods such as cutting, molding, polishing, bending, and bonding. If you have any questions or inquiries, please feel free to contact us.
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basic information
【Material Sales】 ○ Thermosetting resin laminated sheets and molded sheets ○ Thermosetting resin laminated round bars and pipes ○ Insulation boards ○ Thermoplastic resins and general-purpose plastics ○ Engineering plastics ○ Super engineering plastics ○ Copper-clad laminated boards ○ Adhesive and bonding tapes ○ Functional films ○ FPC materials 【Processing and Manufacturing】 ○ Precision punching processing (various laminated sheets, plastic sheets, ultra-thin metal sheets) ○ Precision die-cutting of adhesive tapes and films ○ Precision cutting processing ○ Functional film laminating processing ○ Optical film curved surface vacuum laminating processing ○ Contract development of jigs and devices ● For more details, please contact us or download the catalog.
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Company information
Seiko Electric Co., Ltd. was founded in 1947, shortly after the war. Initially, we only sold insulating materials, but in response to customer requests, we began to offer processing services such as cutting, bending, and laminating. By utilizing our sales and production bases both domestically and internationally, we have been able to provide comprehensive support for our customers' businesses through services ranging from material sales to planning, proposals, processing, and logistics. We continuously challenge ourselves with new technologies in various fields, including smartphones, tablets, display devices, automotive parts, robots, measuring instruments, wearable devices, medical equipment, aerospace, manufacturing equipment, and power electronics, responding to customer needs from material sales to resin processing, tape and film processing, and vacuum lamination processing. Additionally, leveraging our global network for sourcing materials from overseas and supplying materials to overseas factories, we support all phases of "manufacturing," from material procurement to prototyping and mass production, including proposals for transitioning to mass production at our factory in the Philippines after prototyping and small-lot production at our Shirakawa factory.
